public class E5 {
  public static void main (String args[ ]) {
       char c = '\0';
       for(int i=1;i<=4;i++) {
         switch(i) {
           case 1: c = 'J';
                   System.out.print(c);
           case 2: c = 'e';
                   System.out.print(c);
                   break;
           case 3: c = 'p';
                   System.out.print(c);
           default: System.out.print("好");
         }
       }
  }
}

